| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.36 | 12.574% | $203.0385 | $203.04 | $203.05 | $203.00 |
| Purchase #2 | $36.95 | 12.457% | $41.5529 | $41.55 | $41.55 | $41.60 |
| Purchase #3 | $96.90 | 3.335% | $100.1316 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $179.74 | 12.424% | $202.0709 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $17.52 | 6.167% | $18.6005 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $193.58 | 8.660% | $210.344 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $117.85 | 9.271% | $128.7759 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $822.90 | $904.5143 | $904.51 | $904.55 | $904.50 | |